/*
Copyright 2020 The Karmada Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package v1alpha1

import (
	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/runtime"
	"k8s.io/apimachinery/pkg/runtime/schema"
)

// GroupName specifies the group name used to register the objects.
const GroupName = "operator.karmada.io"

// GroupVersion specifies the group and the version used to register the objects.
var GroupVersion = v1.GroupVersion{Group: GroupName, Version: "v1alpha1"}

// SchemeGroupVersion is group version used to register these objects
// Deprecated: use GroupVersion instead.
var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1alpha1"}

// Resource takes an unqualified resource and returns a Group qualified GroupResource
func Resource(resource string) schema.GroupResource {
	return SchemeGroupVersion.WithResource(resource).GroupResource()
}

var (
	// SchemeBuilder will stay in k8s.io/kubernetes.
	SchemeBuilder runtime.SchemeBuilder
	// localSchemeBuilder will stay in k8s.io/kubernetes.
	localSchemeBuilder = &SchemeBuilder
	// AddToScheme applies all the stored functions to the scheme
	AddToScheme = localSchemeBuilder.AddToScheme
)

func init() {
	// We only register manually written functions here. The registration of the
	// generated functions takes place in the generated files. The separation
	// makes the code compile even when the generated files are missing.
	localSchemeBuilder.Register(addKnownTypes, addDefaultingFuncs)
}

// Adds the list of known types to Scheme.
func addKnownTypes(scheme *runtime.Scheme) error {
	scheme.AddKnownTypes(SchemeGroupVersion,
		&Karmada{},
		&KarmadaList{},
	)
	// AddToGroupVersion allows the serialization of client types like ListOptions.
	v1.AddToGroupVersion(scheme, SchemeGroupVersion)
	return nil
}
